Properties

Label 172480w
Number of curves $2$
Conductor $172480$
CM no
Rank $2$
Graph

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Show commands: SageMath
E = EllipticCurve("w1")
 
E.isogeny_class()
 

Elliptic curves in class 172480w

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
172480.ci2 172480w1 \([0, -1, 0, 495, 3025]\) \(16674224/15125\) \(-12142592000\) \([]\) \(110592\) \(0.62234\) \(\Gamma_0(N)\)-optimal
172480.ci1 172480w2 \([0, -1, 0, -5105, -188495]\) \(-18330740176/8857805\) \(-7111187578880\) \([]\) \(331776\) \(1.1716\)  

Rank

sage: E.rank()
 

The elliptic curves in class 172480w have rank \(2\).

Complex multiplication

The elliptic curves in class 172480w do not have complex multiplication.

Modular form 172480.2.a.w

sage: E.q_eigenform(10)
 
\(q - q^{3} + q^{5} - 2 q^{9} - q^{11} - 4 q^{13} - q^{15} - 6 q^{17} - 2 q^{19} + O(q^{20})\) Copy content Toggle raw display

Isogeny matrix

sage: E.isogeny_class().matrix()
 

The \(i,j\) entry is the smallest degree of a cyclic isogeny between the \(i\)-th and \(j\)-th curve in the isogeny class, in the Cremona numbering.

\(\left(\begin{array}{rr} 1 & 3 \\ 3 & 1 \end{array}\right)\)

Isogeny graph

sage: E.isogeny_graph().plot(edge_labels=True)
 

The vertices are labelled with Cremona labels.